Marine Detachment. USS Coral Sea CVA 43

The Marine Detachment (MarDet) aboard USS Coral Sea (CVA-43) played a vital role in the ship’s operations from her commissioning in 1947 through her decommissioning in 1990. Tasked with providing shipboard security, manning gun mounts, and conducting ceremonial duties, the MarDet was an integral part of daily life on the carrier. During major conflicts such as the Vietnam War, the Marines supported flight operations and contributed to the ship’s readiness for combat and crisis response. Over the decades, the MarDet aboard Coral Sea upheld the proud traditions of the Marine Corps while serving at sea alongside the Navy.